{"id":"CVE-2026-56373","title":"ImageMagick - Use-After-Free Write in PDB Decoder","summary":"ImageMagick before 7.1.2-15 contains a use-after-free vulnerability in the PDB decoder that uses a stale pointer when memory allocation fails. Attackers can trigger this vulnerability by processing malicious PDB files to cause crashes or…","severity":"low","cvss":3.7,"cvssVector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L","cvssSource":"cna","cwe":["CWE-416"],"vendor":"ImageMagick","product":"ImageMagick","affected":["ImageMagick >= 7.0.0 < 7.1.2-15","ImageMagick < 6.9.13-40"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-07-10T15:04:44.577179Z"},"published":"2026-07-10","updated":"2026-10-29","sourceUpdated":"2026-10-29T21:15:55.305Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-56373","references":[{"url":"https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-3j4x-rwrx-xxj9","label":"GitHub Security Advisory (GHSA-3j4x-rwrx-xxj9)"},{"url":"https://www.vulncheck.com/advisories/imagemagick-use-after-free-write-in-pdb-decoder","label":"VulnCheck Advisory: ImageMagick - Use-After-Free Write in PDB Decoder"}],"tags":["cve.org"],"epss":0.00231,"epssPercentile":0.14031,"ingestedAt":"2026-11-03T08:39:35.562Z","slug":"CVE-2026-56373","body":"## Overview\n\nImageMagick before 7.1.2-15 contains a use-after-free vulnerability in the PDB decoder that uses a stale pointer when memory allocation fails. Attackers can trigger this vulnerability by processing malicious PDB files to cause crashes or write a single zero byte to freed memory.\n\n## Affected\n\n- `ImageMagick >= 7.0.0 < 7.1.2-15`\n- `ImageMagick < 6.9.13-40`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":20,"depthScoreParts":{"impact":20.4,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}